Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904991 | Scrubber-heating apparatus for diving rebreather | Ching Han Fang, Ching Lin Fang, Shao Hang Hung, Yu Shan Zhou, Pei Jing Lin | 2024-02-20 |
| 9504876 | Scuba mask structure and manufacturing process thereof | Michael James Piantoni | 2016-11-29 |